Function decode [src]

Prototype

pub fn decode(in: *Reader, remaining: *Limit) HuffmanTree.DecodeError!HuffmanTree

Parameters

in: *Readerremaining: *Limit

Possible Errors

EndOfStream Error

MalformedAccuracyLog

MalformedFseTable

MalformedHuffmanTree

MissingStartBit

ReadFailed Error

See the Reader implementation for detailed diagnostics.

Source

  pub fn decode(in: *Reader, remaining: *Limit) HuffmanTree.DecodeError!HuffmanTree {
    remaining.* = remaining.subtract(1) orelse return error.EndOfStream;
    const header = try in.takeByte();
    if (header < 128) {
        return decodeFse(in, remaining, header);
    } else {
        return decodeDirect(in, remaining, header - 127);
    }
}  